Части корпуса из нержавеющей стали Ahlstar конечный всасывающий одноступенчатый центробежный насос для насоса высокого давления sulzer mbn

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Company Information


 



Our Company




Shijiazhuang  Naipu Pump Co., Ltd is a modern pump industry enterprise engages in professional
manufactore, scientific research, develop, sales and service.
Our company is specialized in manufacturing: Slurry pump and Slurry pump parts, Dredging pump and
Dredging pump parts, are widely used in mine, metallurgy, coal, electric power ,dredge and other sectors of the national economy. These pumps are sold to South America, Africa, Southeast Asia, Russia and so on more than
20 countries and regions. Our products have won unanimous favorable comments from the market.
The quality management systems of Naipu pump are accredited to ISO 9001:2000.


Naipu Pump  also Accept OEM (Original Equipment Manufacture)Order,such as the shafts,shaft sleeves,bearing housing,etc. We also can design and produce the compelete pumps for your special need.


 


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pump impeller


1. Slurry pump impeller introduction


The Impeller is one of the most important parts of slurry pump. Centrifugal pumps need impeller to


produce the centrifugal force which transfer the slurries. The centrifugal force is produced by the


impeller which rotates to a certain speed.


We offers two solutions for the problem of long service life. We choose the white iron, high chrome (27%) for the strong abrasive slurries with sharp particles. For the corrosive slurries with blunt particles, we recommend the natural rubber.


1. Widely application: Designed for handling abrasive, high density slurries in the metallurgical, mining,coal, power, building material and other industrial departments.


2. Anti-abrasion wet parts: The wet parts can be made of pressure molded rubber. They are completely interchangeable with metal wet parts.
3. Easy adjustment of impeller: An impeller adjustment mechanism is provided below the bearing housing.


 


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2.Material of our impellers and other wet end parts:


High chrome alloy: A05, A07, A49, etc.


Natural rubber: R08, R26, R33, R55, etc.


Other material as per requests, like stainless steel, duplex stainless steel, Nickle alloy, Alloy 20, etc.


 

































































































 

Name



Material



1



Impeller



High-chrome alloy



Natural Rubber



2



Volute casing



High-chrome alloy



3



Front liner plate



High-chrome alloy



Natural Rubber



4



Rear liner plate



High-chrome alloy



Natural Rubber



5



Liner



High-chrome alloy



6



Expeller



High-chrome alloy



7



Shaft sleeve



3Cr13



8



Water-seal ring



High-chrome alloy



9



Shaft



45#steel quenching And high temperature tempering



10



Bearing housing



Gray iron



11



Expeller ring



High-chrome alloy



 


Natural Rubber



12



Front casing



Gray iron or Nodular cast iron



13



Rear casing



Gray iron or Nodular cast iron



14



Base



Gray iron



15



Support



QT500-7



 





Our Services


We also accept  OEM sparts parts,even compelete slurry pumps with special material


 


























 ShaftSleevesBearing housingWet end parts(impeller/liners)
standard45# steel4CR13Grey iron/ductile ironHigh chrome(A05/A07/A49/A51) Rubber(R08/R26/S42/S31,R12/R21,etc)
SpecialStainless steel(304/316/316l)Ceramic coated,stainless steel(304/316/316L,etc)as your requstEPDM,stainless steel(304/316/316L,etc)

 




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Certifications


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FAQ


Why choose our Shijiazhuang Naipu Pumps and parts,and our services?



  • We don't tie our clients into expensive service contracts.

  • We believe in working with our clients as and when they require our services.

  • We make it very clear what you do and do not need to spend money on and ensure that you get the maximum return out of your investment in your pumps.

  • We offer a 5 Year Warranty on our Slurry pumps which is unique in the industry.

  • We are committed to being the easiest company in the industry to deal with as well as the friendliest.


 




FAQ


Why choose our Shijiazhuang Naipu Pumps and parts,and our services?



  • We don't tie our clients into expensive service contracts.

  • We believe in working with our clients as and when they require our services.

  • We make it very clear what you do and do not need to spend money on and ensure that you get the maximum return out of your investment in your pumps.

  • We offer a 5 Year Warranty on our Slurry pumps which is unique in the industry.

  • We are committed to being the easiest company in the industry to deal with as well as the friendliest.



 





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